Hi thanks for your question. HSG that is Hystero salpingogram report of you wife is analyzed as under: The cervical that is the lower most part of uterus is irregular and has filling defects means she had cervicitis that is inflammation of cervix in the past which might have resulted some amount of scaring leading to irregularity and filling defects. Uterine cavity is spacious means size of uterine cavity is slightly increased than the normal. Irregular contour again means that he wall of uterine cavity is not smooth as in case of normal uterus. This again could be due to infection or endometriosis. Both fallopian tubes are visualized means both tubes are patent and spill of dye into peritoneal cavity means there is no block in either tubes, which is a good sign. Well since the both tubes are patent cervical canal is also patent, chances of pregnancy are there,(How much difficult to predict)if all other factors are normal like ovulation and husband semen analysis. Hope this answers your question.